25975365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4349

約数の個数: 32

約数和(自身を含む): 46212096

約数和(自身を除く): 20236731

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4297, 6045, 12891, 21485, 55861, 64455, 133207, 167583, 279305, 399621, 666035, 837915, 1731691, 1998105, 5195073, 8658455, 25975365]

約数ペア:

[(1, 25975365), (3, 8658455), (5, 5195073), (13, 1998105), (15, 1731691), (31, 837915), (39, 666035), (65, 399621), (93, 279305), (155, 167583), (195, 133207), (403, 64455), (465, 55861), (1209, 21485), (2015, 12891), (4297, 6045)]